--- product_id: 408870613 title: "UpBright New 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC Power Supply Charger" brand: "upbright" price: "35.17 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/408870613-upbright-new-25v-ac-dc-adapter-compatible-with-lg-nb4543 store_origin: TN region: Tunisia --- # 25V DC output power 100-240V worldwide voltage compatibility OVP, OCP, SCP multi-layer protection UpBright New 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC Power Supply Charger **Brand:** upbright **Price:** 35.17 DT **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your sound, own the vibe. ## Quick Answers - **What is this?** UpBright New 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC Power Supply Charger by upbright - **How much does it cost?** 35.17 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/408870613-upbright-new-25v-ac-dc-adapter-compatible-with-lg-nb4543) ## Best For - upbright enthusiasts ## Why This Product - Trusted upbright brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Convenience:** Lightweight, wall-mountable design with wireless connector compatibility for a clutter-free setup. - • **Rock-Solid Safety Shield:** Built-in Over Voltage, Over Current, and Short Circuit protections keep your devices safe and sound. - • **Universal Voltage Mastery:** Seamlessly powers your LG soundbar anywhere with 100-240V input—travel-proof and hassle-free. - • **Confidence-Backed Warranty:** Enjoy peace of mind with 30-day refund and 24-month exchange—because quality matters. - • **Precision 25V Power Delivery:** Optimized 25V DC output ensures your LG soundbar performs at peak audio clarity and power. ## Overview The UpBright 25V AC/DC Adapter is a globally compatible, safety-enhanced power supply designed specifically for LG soundbars including NB4543, NB3540, and SL series. Delivering stable 25V DC output with multi-layer protection, it ensures reliable, high-quality audio performance. Lightweight and wall-mountable, it offers easy installation and comes with a 30-day refund and 24-month exchange guarantee. ## Description UpBright New Global 25V AC / DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL4Y SK4D SL3D 2.1-Channel SL6Y SL7Y SL8Y SL8YG 3.1 Channel SoundBar Smart Hi-Fi Audio Wireless Sound Bar 25VDC DC25V 25.0V 25 Volts +25V 25Volts 25 Volt Power Supply Cord Cable PS Battery Charger Mains PSU CECCCROHS 100-240 ## Features - (⚠️Note: NOT for 24V❌version. Someone may have bought it by mistake. Please Check For Compatibility With Your Unit. Thanks.) - World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 Days Refund. 24 Months Exchange. - UpBright New Global 25V AC / DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL4Y SK4D SL3D 2.1-Channel SL6Y SL7Y SL8Y SL8YG 3.1 Channel SoundBar Smart Hi-Fi Audio Wireless Sound Bar 25VDC DC25V 25.0V 25 Volts +25V 25Volts 25 Volt Power Supply Cord Cable PS Battery Charger Mains PSU - UpBright 30 Days Refund. 24 Months Exchange. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | upbright | | Manufacturer | UPBRIGHT | | Model | LG NB4543 4.1ch NB3540 25VDC Power Cord | | Product Dimensions | 15.24 x 10.16 x 5.08 cm; 222 g | | Item model number | LG NB4543 4.1ch NB3540 25VDC Power Cord | | Special Features | Wireless | | Audio Wattage | 50 Watts | | Wattage | 60 Watts | | Power Source | Corded Electric | | Batteries Included | No | | Batteries Required | No | | Connector Type | Wireless | | Mounting Type | Wall Mount | | Includes Rechargeable Battery | No | | Manufacturer | UPBRIGHT | | Item Weight | 222 g | ## Product Details - **Brand:** upbright - **Item Weight:** 0.22 Kilograms - **Connector Type:** wireless - **Input Voltage:** 120 Volts (AC) - **Amperage:** 2 Amps ## Images ![UpBright New 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC Power Supply Charger - Image 1](https://m.media-amazon.com/images/I/71LQx-B-BPL.jpg) ![UpBright New 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC Power Supply Charger - Image 2](https://m.media-amazon.com/images/I/41jHTXVkLTL.jpg) ![UpBright New 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC Power Supply Charger - Image 3](https://m.media-amazon.com/images/I/615qEPP6H2L.jpg) ![UpBright New 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC Power Supply Charger - Image 4](https://m.media-amazon.com/images/I/61T31Ln6FLL.jpg) ![UpBright New 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC Power Supply Charger - Image 5](https://m.media-amazon.com/images/I/61s9D7cYM5L.jpg) ## Frequently Bought Together - UpBright 25V AC/DC Adapter Compatible with LG NB4543 4.1ch NB3540 NB4540 NB 3540 NB 4540 SL5Y SL6Y SL7Y SL8Y SL8YG SK4D SL4Y SL3D SoundBar Smart Audio Wireless Sound Bar 25VDC 2A Power Supply Charger - AKB75595331 Replacement Remote Control Applicable for LG Sound Bar SL6Y SPL5B-W SN6Y SPN5B-W SL4 SPH4B-W SL5Y SN7CY SNC4R SPH4B-W SPJ4-S S65S3-S SL4Y SL7Y SLM4R SN6 SPN5BM-W SN4A - Amazon Basics Toslink Digital Optical Audio Cable, Multi-Channel, for Audio System, Sound Bar, Home Theatre, Gold-Plated Connectors, 6 Foot, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/408870613-upbright-new-25v-ac-dc-adapter-compatible-with-lg-nb4543](https://www.desertcart.tn/products/408870613-upbright-new-25v-ac-dc-adapter-compatible-with-lg-nb4543) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-06*